11980359

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{607}}^1$

素因数の和:676

約数の個数: 32

約数和(自身を含む): 19261440

約数和(自身を除く): 7281081

約数列:

[1, 3, 9, 17, 27, 43, 51, 129, 153, 387, 459, 607, 731, 1161, 1821, 2193, 5463, 6579, 10319, 16389, 19737, 26101, 30957, 78303, 92871, 234909, 278613, 443717, 704727, 1331151, 3993453, 11980359]

約数ペア:

[(1, 11980359), (3, 3993453), (9, 1331151), (17, 704727), (27, 443717), (43, 278613), (51, 234909), (129, 92871), (153, 78303), (387, 30957), (459, 26101), (607, 19737), (731, 16389), (1161, 10319), (1821, 6579), (2193, 5463)]